Hello
Kindly send me message and provide more details. Like
on which operating system you are using the dongle?
Which software is it?
Do you see the drive when it plugged in.?
Let me know, so i can try. I will fMore

i already work on this type of application.
and I had code to lock and encrypt your software products ,music, songs, documents, ppt pdf ..etc what you want to lock .. it's depends on you..
if you want then I saw youMore